20587056910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9487123}}^1$

素因数の和:9487168

約数の個数: 32

約数和(自身を含む): 43716667392

約数和(自身を除く): 23129610482

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 9487123, 18974246, 47435615, 66409861, 94871230, 132819722, 294100813, 332049305, 588201626, 664098610, 1470504065, 2058705691, 2941008130, 4117411382, 10293528455, 20587056910]

約数ペア:

[(1, 20587056910), (2, 10293528455), (5, 4117411382), (7, 2941008130), (10, 2058705691), (14, 1470504065), (31, 664098610), (35, 588201626), (62, 332049305), (70, 294100813), (155, 132819722), (217, 94871230), (310, 66409861), (434, 47435615), (1085, 18974246), (2170, 9487123)]